1)   1-2-3 JavaScript Library! 9.56
1-2-3 JavaScript Library is a cool new software application that allows you to create amazing javascript in seconds! Choose scripts from an organized, amazingly easy to navigate menu system, and customize them to your own needs! No more long download

 2)   JavaScript Form Validator 3.1.0
Here is a simple, powerful client side JavaScript form validation script. You can just choose from a number of pre-built form validation routines. Using this code, you can do the common form validations in a snap!